The black onyx cabochon draws out a deep, matte black in which light fades almost without reflection - it's this dense, velvety depth that sets it apart from faceted stones. The solitaire form, with a single, clearly defined stone, evokes a vintage silhouette, as if the ring had come from another era, while its solitaire and promise arrangement gives it the meaning of a personal, private gesture. Onyx has long been associated with strength, resilience and self-assurance - an association, not a property, but one that comes through clearly in this setting.

We assess every stone before it is set, checking its colour and surface clarity, since only selected pieces make it into the finished piece of jewelry. Silver and good stones are rising in price, and onyxes with such a uniform, deep black are becoming harder to find, so this ring offers more for its price than it might seem. Rhodium plating protects the silver surface from tarnishing, keeping the shine clear for a long time. The metal is refined European silver, sterling silver 925, free of nickel and other harmful additives. The silver is stamped with the French maker's mark, which attests the origin of the metal.

This small, 1.9-gram ring works well on the hand for an evening out - worn with a little black dress or a silk blouse, the onyx draws the eye more strongly than several small accessories combined. A single gesture of the hand is enough for the dark cabochon to meet pale skin and hold attention. It also pairs well with a dark, matte total-look styling, where the muted black of the stone becomes a natural complement to the outfit.